Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -21.25
Milk (kg) 731.00 -0.014 -10.23
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 15.73 -0.441 -6.94
Fertility Sub Index -10.17
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -5.02
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -11.34
Live WT (kg) 37.00 -0.307 -11.34
Total Carbon Sub Index -43.87

* Based on an €80/tonne carbon price